Wattstopper® Multi-Way Dual Technology Occupancy Sensor Dual-Relay, 120/277V, Ivory

Wattstopper® Multi-Way Dual Technology Occupancy Sensor Dual-Relay, 120/277V, Ivory The Wattstopper DSW-302 is a dual technology wall switch occupancy sensor designed for controlling lighting loads based on room occupancy. It integrates passive infrared (PIR) and ultrasonic detection technologies to provide high sensitivity to both small and large movements. The sensor includes two relays allowing independent control of two lighting loads or circuits, making it suitable for bi-level switching or multi-way control from up to four locations. Designed to replace standard wall switches, it fits a standard decorator wall plate and is ideal for retrofit projects in commercial environments such as offices, conference rooms, and break rooms. The device complies with electrical distributor requirements for energy-efficient lighting solutions and is compatible with 120/240/277 VAC wiring configurations. Specifications Voltage: 120/240/277 VAC; 50/60 Hz Load Rating: 800W (Relay 2 at 120VAC), 1000W (Relay 1 at 120VAC) Number of Poles: Multi-Location Dimensions (L x W x D): 2.73" x 1.76" x 1.83" Weight: 4.85 lbs Country of Origin: China Manufacturer: Pass & Seymour Manufacturer Part Number: DSW302I UPC: 754182935475 UL and cUL Listed Five Year Warranty Features Dual technology combining PIR and ultrasonic sensors for enhanced occupancy detection Two relays for controlling two independent lighting loads or circuits Multi-way control capability from up to four locations Selectable walk-through mode with automatic shutoff after 3 minutes of no motion Selectable audible alert for impending shutoff Zero-crossing on both relays for extended relay life Manual ON/OFF control with automatic return to Auto-ON mode Test mode for quick and easy sensor adjustments Optional light level sensor to hold secondary lights off when ambient light is sufficient Vandal resistant lens with precise coverage and durable design Compatible with 2-wire or 3-wire installations, including retrofit without neutral wiring Complies with 2017 NEC requirements Downloads & Links Cleaning Instructions for Wiring Devices Spec Sheet DSW-302 Dual Technology Dual Relay Wall Switch Occupancy Sensor Cutsheet DSW-301/302 Dual Technology Wall Switch Occupancy Sensors (TriLingual) DSW-301-347/302-347 Dual Technology Wall Switch Occupancy Sensors (TriLingual)